How do I convert TSV to CSV?

Choose your TSV files or drop them on this page, check that CSV is selected, then select Convert and save the result. It works the same on a phone or a computer.

Is it safe to convert TSV to CSV here?

Yes. The conversion runs in your browser, so your TSV files are never uploaded, stored or logged.

Can I convert several TSV files at once?

Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.

TSV to CSV converter: free, no upload

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.tsv.csv

Convert TSV files to CSV in your browser.

Drop files here

or paste them in. Whole folders work too.

Nothing is uploaded
Works offline
Free and open source

How to convert TSV to CSV

Choose your TSV files, or drop them anywhere on this page.
Check that CSV is selected, and change the settings if you need to.
Select Convert, then save your CSV files.

About TSV and CSV

TSV

TSV is like CSV but separated by tabs, which avoids trouble with commas inside values.

CSV

CSV stores a table as plain text, one row per line with commas between values. Every spreadsheet and database can open it.

Questions

How do I convert TSV to CSV?: Choose your TSV files or drop them on this page, check that CSV is selected, then select Convert and save the result. It works the same on a phone or a computer.
Is it safe to convert TSV to CSV here?: Yes. The conversion runs in your browser, so your TSV files are never uploaded, stored or logged.
Can I convert several TSV files at once?: Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.

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